the rally had been called by the port city by those supporting the constitution. it erupted in violence between those supporting the constitution and those opposed to it. the security forces had been on standby through today. the same city was the scene of violence before the first round of voting on this referendum a week ago. the polls will be opening within the next 24 hours, roughly the same number of voters will be taking part as in the first round that is some 26 million eligible voters. those supporting the draft constitution have got a significant lead according to unofficial results as some 57% voted yes against the 43% who voted no. the final result will be coming in late saturday night. >> the head of nato said they continue to fire scud missile at een government forces. >> this is proof that the syrian government is using missiles against opposition fighters. >> and this is another launch at night. the footage is said to be taken on thursday near homs. activists also posted this video on the internet which appears to show the aftermath of another attac